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12-17-2016
106
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01-11-2017
04:11 AM
Yes, I am using single instance of Nifi
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01-09-2017
10:23 AM
I try to load data from my local system file into HDFS by using Getfile processor in Nifi, but it produces "invalid directory" error
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Apache NiFi
12-28-2016
05:02 AM
I follow all steps that whatever given in the link, but even so I can't view LDAP users on the Ranger why? I attach below Ldap conf on Ambari ldap-conf.tar.gz.
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12-22-2016
07:05 AM
yes, I restart Ambari Server after running ambari-server setup-ldap
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12-21-2016
06:38 AM
Thanks for your response Alexandru Anghe, Finally, I successfully login Nifi with LDAP users
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12-21-2016
04:35 AM
I follow all your setups but still I am getting Authentication exception that I mentioned below ERROR: Exiting with exit code 1.
REASON: Caught exception running LDAP sync. [LDAP: error code 49 - INVALID_CREDENTIALS: Bind failed: ERR_229 Cannot authenticate user uid=admin,ou=people,dc=hadoop,dc=apache,dc=org]; nested exception is javax.naming.AuthenticationException: [LDAP: error code 49 - INVALID_CREDENTIALS: Bind failed: ERR_229 Cannot authenticate user uid=admin,ou=people,dc=hadoop,dc=apache,dc=org]
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12-20-2016
10:48 AM
I tried both 389,636 ports as per configured in ranger. But still this naming exeception with connection refused error. how to check ldap running or not on these port number?
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12-20-2016
10:28 AM
I follow your steps as given above but i got connection refused issue that is mension below [root@sandbox ~]# ambari-server setup-ldap Using python /usr/bin/python2 Setting up LDAP properties... Primary URL* {host:port} (localhost:636): localhost:389 Secondary URL {host:port} :
Use SSL* [true/false] (false):
User object class* (person):
User name attribute* (cn):
Group object class* (posixGroup): group Group name attribute* (memberof): cn Group member attribute* (memberUid): member Distinguished name attribute* (dn): dn Base DN* (ou=people,dc=hadoop,dc=apache,dc=org):
Referral method [follow/ignore] (ignore): follow Bind anonymously* [true/false] (false):
Manager DN* (uid=hdfs,ou=people,dc=hadoop,dc=apache,dc=org):
Enter Manager Password* :
Re-enter password:
==================== Review Settings ==================== authentication.ldap.managerDn: uid=hdfs,ou=people,dc=hadoop,dc=apache,dc=org
authentication.ldap.managerPassword: ***** Save settings [y/n] (y)? y
Saving...done Ambari Server 'setup-ldap' completed successfully. [root@sandbox ~]# ambari-server start Using python /usr/bin/python2 Starting ambari-server Ambari Server running with administrator privileges. Organizing resource files at /var/lib/ambari-server/resources... Server PID at: /var/run/ambari-server/ambari-server.pid
Server out at: /var/log/ambari-server/ambari-server.out
Server log at: /var/log/ambari-server/ambari-server.log Waiting for server start.................... Ambari Server 'start' completed successfully. [root@sandbox ~]# ambari-server sync-ldap -- all
Using python /usr/bin/python2 Syncing with LDAP... Enter Ambari Admin login: admin
Enter Ambari Admin password:
Syncing all..ERROR: Exiting with exit code 1.
REASON: Caught exception running LDAP sync. localhost:389; nested exception is javax.naming.CommunicationException: localhost:389 [Root exception is java.net.ConnectException: Connection refused (Connection refused)]
[root@sandbox ~]#
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12-20-2016
08:27 AM
1 Kudo
Hi, I'm using HDP 2.4. I'm preparing nifi user authentication with ldap. When i try to sync ldap it shows below error. [root@sandbox ~]ambari-server sync-ldap --users /root/users.txt
Using python /usr/bin/python2
Syncing with LDAP...
Enter Ambari Admin login: admin
Enter Ambari Admin password:
Syncing specified users and groups...ERROR: Exiting with exit code 1.
REASON: Caught exception running LDAP sync. localhost:33389; nested exception is javax.naming.CommunicationException: localhost:33389 [Root exception is java.net.ConnectException: Connection refused (Connection refused)] ldap Setup has been done by ldap-setup.txt. My user.txt file contains: varma/varma pls tell me how to resolve this issue? and what is the value has to be given for primary url and base dn value while ambari-ldap setup?
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Apache NiFi
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